DM80KB Magic Chef Microwave

First i removed the 3 phillips head screws from the back of the microwave,these hold the wrap around cover in place, then slid the wrap around cover off towards the back side of microwave, next from inside the microwave i removed 1 screw holding the front operating panel, this screw is located staight up from the push button towards the top of the microwave, I pulled the panel out enough to get the broken push button out, then i installed the new push button,then reinstalled the operating panel then the wrap around cover, very simple repair saved a lot of money by replacing the part rather than buying a new microwave.

Pryed face plate away from body and removed broken latch, replaced with new latch/release button (just sets in place) and pressed faceplate back into position. The beauty of all this is, I ordered this part on line, late on a Tuesday evening and had it in hand by Thursday afternoon!
Well done! Thank you!

Using a flat-head screw driver, I removed the 1 screw from the small "door" on the back, upper right corner. Once the screw was removed, it allowed the door plate to "pop" open; exposing the old bulb. I removed the old bulb; replaced it with the new one. DONE!